# ALSA-2023:4327: Security update for 18 packages

ALSA-2023:4327, released July 31, 2023, fixes 2 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2023-4327
- Platform: Linux
- Released: Jul 31, 2023
- Priority: High (Closes CVE-2023-2454, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2023:4327

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [pg_repack](https://patchblox.com/security/data/product/linux/pg-repack.md) | almalinux 9 | 1.4.8-1.module_el9.2.0+22+09653793 |
| [pgaudit](https://patchblox.com/security/data/product/linux/pgaudit.md) | almalinux 9 | 1.7.0-1.module_el9.2.0+22+09653793 |
| [postgres-decoderbufs](https://patchblox.com/security/data/product/linux/postgres-decoderbufs.md) | almalinux 9 | 1.9.7-1.Final.module_el9.2.0+22+09653793 |
| [postgresql](https://patchblox.com/security/data/product/linux/postgresql.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-contrib](https://patchblox.com/security/data/product/linux/postgresql-contrib.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-docs](https://patchblox.com/security/data/product/linux/postgresql-docs.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-plperl](https://patchblox.com/security/data/product/linux/postgresql-plperl.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-plpython3](https://patchblox.com/security/data/product/linux/postgresql-plpython3.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-pltcl](https://patchblox.com/security/data/product/linux/postgresql-pltcl.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-private-devel](https://patchblox.com/security/data/product/linux/postgresql-private-devel.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-private-libs](https://patchblox.com/security/data/product/linux/postgresql-private-libs.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-server](https://patchblox.com/security/data/product/linux/postgresql-server.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-server-devel](https://patchblox.com/security/data/product/linux/postgresql-server-devel.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-static](https://patchblox.com/security/data/product/linux/postgresql-static.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-test](https://patchblox.com/security/data/product/linux/postgresql-test.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-test-rpm-macros](https://patchblox.com/security/data/product/linux/postgresql-test-rpm-macros.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-upgrade](https://patchblox.com/security/data/product/linux/postgresql-upgrade.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |
| [postgresql-upgrade-devel](https://patchblox.com/security/data/product/linux/postgresql-upgrade-devel.md) | almalinux 9 | 15.3-1.module_el9.2.0+32+f3c125b5 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-2454](https://patchblox.com/security/data/cve/CVE-2023-2454.md) | High | pgaudit: PostgreSQL is an advanced object-relational database management system (DBMS).  Security Fix(es):  * postgresql: sche... | 7.2 | 0.0120 |  |
| [CVE-2023-2455](https://patchblox.com/security/data/cve/CVE-2023-2455.md) | High | pg_repack: PostgreSQL is an advanced object-relational database management system (DBMS).  Security Fix(es):  * postgresql: sche... | 7.2 | 0.0070 |  |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo